Cloth pressing structure for fabric cutting machine

Abstract

The utility model discloses a cloth pressing structure for a cloth cutting machine, and relates to the technical field of cloth cutting machines. The cloth cutting device comprises a controller, a cloth cutting table and first moving mechanisms arranged on the two sides of the top of the cloth cutting table, two U-shaped plates are arranged on the first moving mechanisms, and two electric telescopic rods are oppositely and fixedly installed on the inner top walls of the two U-shaped plates; a visual module is used for detecting cloth, if it is detected that the cloth is elastic or smooth cloth, information is transmitted to a controller, the controller controls an electric telescopic rod to be started, the electric telescopic rod pushes a mounting plate to move downwards, a spring shrinks, a first sliding block slides in a first sliding groove, and an arc-shaped pressing block makes contact with the cloth; the pressure sensor is used for detecting the downward pushing pressure, it is ensured that cloth made of different materials can obtain the appropriate and uniform pressing effect, and the problems that when elastic or smooth cloth is processed, the cloth cover slides and folds, and the cutting precision is affected are effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cloth cutting machines, and particularly relates to a cloth pressing structure for a cloth cutting machine. Background Technique

[0002] Fabrics are commonly used materials in decorative materials, including various fabrics such as chemical fiber carpets, non-woven wall coverings, linen fabrics, nylon fabrics, colored adhesive tapes, and flannel.

[0003] A Chinese patent application (or patent) with the publication number CN202223452756.9 discloses a cloth pressing mechanism for a cloth cutting machine, belonging to the technical field of cloth cutting machines. Aiming at the problem of poor cutting effect when the cloth cutting machine cuts and presses the cloth, it includes a cloth cutting table. A winding wheel is arranged on the top side wall of the cloth cutting table. A support frame is fixed on the top side wall of the cloth cutting table. One inner wall of the support frame is rotatably connected with a threaded rod a. A threaded sleeve is threadedly connected to the outer surface of the threaded rod a. A cloth cutting knife is installed on the bottom side wall of the threaded sleeve. A driving motor connected to one end of the threaded rod a is installed on one side of the support frame. In the utility model, the rotating motor drives the rotating rod to rotate, so that the two rotating gears can rotate, and the cloth is conveyed, so that the cloth can move towards the direction of the cloth cutting knife. Through the setting of the cutting knife, the cloth can be cut. At the same time, the driving motor drives the threaded rod a to rotate, and the threaded sleeve will drive the cloth cutting knife to move, so as to cut the cloth more evenly.

[0004] Referring to the above prior art, the cloth pressing structure usually adopts a simple roller or a flat pressing plate. These structures are prone to cause cloth surface sliding and wrinkles when dealing with elastic or slippery fabrics, affecting the cutting accuracy. Therefore, we provide a cloth pressing structure for a cloth cutting machine to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cloth pressing structure for a cloth cutting machine. When the visual module is used to detect the cloth, if it is detected that the cloth is an elastic or slippery fabric, the electric telescopic rod is pushed to move the mounting plate downward, so that the arc-shaped pressing block contacts the cloth, and the pressure sensor is used to detect the downward pushing pressure, ensuring that different material fabrics can obtain a suitable and uniform pressing effect, effectively preventing the problems of cloth surface sliding and wrinkles affecting the cutting accuracy when dealing with elastic or slippery fabrics.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a cloth pressing structure for a cloth cutting machine, including: a controller and a cloth cutting table;

[0008] The first moving mechanism is arranged on both sides of the top of the cloth cutting table. Two U-shaped plates are arranged on the first moving mechanism. Two electric telescopic rods are relatively fixedly installed on the inner top walls of the two U-shaped plates. The output ends of the two electric telescopic rods are fixedly connected together to form a mounting plate. A plurality of springs are arranged at the bottom of the mounting plate. The bottom ends of the plurality of springs are jointly provided with an arc-shaped pressing block. A pressure sensor is arranged at the bottom end of the arc-shaped pressing block through a provided mounting groove.

[0009] Two first chutes are oppositely opened on the inner walls of the two U-shaped plates. A first slider is slidably connected inside the two first chutes. One side of the first slider is connected to the arc-shaped pressing block.

[0010] The L-shaped plate is fixedly installed on one side of the top of the cloth cutting table. A vision module is arranged on one side of the L-shaped plate. A second moving mechanism is arranged on the inner top wall of the L-shaped plate. A cloth cutting mechanism is arranged on the second moving mechanism.

[0011] The controller is electrically connected to the electric telescopic rod, the pressure sensor and the vision module respectively.

[0012] The present utility model is further configured as follows: The first moving mechanism includes a bidirectional lead screw arranged on the top of the cloth cutting table. A second chute is opened on the cloth cutting table. The bidirectional lead screw is rotatably connected to one side of the inner wall of the second chute. The U-shaped plate is threadedly connected to the surface of the bidirectional lead screw and slides in the second chute. A power member for driving the bidirectional lead screw to rotate is provided.

[0013] The present utility model is further configured as follows: The power member includes a first motor fixedly installed on one side of the inner wall of one of the two second chutes. The output end of the first motor is connected to the bidirectional lead screw.

[0014] The present utility model is further configured as follows: The second moving mechanism includes a second slider arranged on the inner top wall of the L-shaped plate. A third chute is opened on the inner top wall of the L-shaped plate. The third chute is slidably connected to the second slider.

[0015] The present utility model is further configured as follows: A second motor is fixedly installed on the front side of the L-shaped plate. The output end of the second motor is fixedly connected to a lead screw. The outer side wall of the lead screw is threadedly connected to the second slider.

[0016] The present utility model is further configured as follows: The cloth cutting mechanism includes:

[0017] An electric push rod fixedly installed at the bottom of the second slider. The output end of the electric push rod is provided with a cloth cutting knife through a connecting block. A cloth cutting groove is opened on the top of the cloth cutting table.

[0018] The utility model is further configured such that four support blocks are fixedly installed at the bottom of the cloth cutting table, and the four support blocks are distributed at the four corners of the bottom of the cloth cutting table.

[0019] The utility model has the following beneficial effects:

[0020] The vision module is used to detect the cloth. When it detects that the cloth is elastic or slippery, it transmits the information to the controller. The controller controls the electric telescopic rod to start, so that the electric telescopic rod pushes the mounting plate to move downward, the spring contracts, and the first slider slides inside the first chute, so that the arc-shaped pressing block contacts the cloth, and the pressure sensor is used to detect the downward pushing pressure, ensuring that different materials of cloth can obtain appropriate and uniform pressing effects, effectively preventing the problems of cloth surface sliding and wrinkling, which affect the cutting accuracy, when processing elastic or slippery cloth. Description of the drawings

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0022] Figure 1 It is an overall three-dimensional structure schematic diagram of a cloth pressing structure for a cloth cutting machine.

[0023] Figure 2 It is a side three-dimensional structure schematic diagram of a cloth pressing structure for a cloth cutting machine.

[0024] Figure 3 It is a partial cross-sectional three-dimensional structure schematic diagram of the arc-shaped pressing block of a cloth pressing structure for a cloth cutting machine.

[0025] Figure 4 It is a partial cross-sectional three-dimensional structure schematic diagram of the L-shaped plate of a cloth pressing structure for a cloth cutting machine.

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 100. Cloth cutting table; 101. U-shaped plate; 102. Electric telescopic rod; 103. Mounting plate; 104. Spring; 105. Arc-shaped pressing block; 106. Pressure sensor; 107. First chute; 108. First slider; 109. L-shaped plate; 110. Vision module; 111. Support block; 120. Moving mechanism one; 121. Second chute; 122. First motor; 123. Bidirectional lead screw; 130. Moving mechanism two; 131. Third chute; 132. Second slider; 133. Second motor; 134. Lead screw; 140. Cloth cutting mechanism; 141. Electric push rod; 142. Cloth cutting knife; 143. Cloth cutting groove. Detailed implementation manner

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. Specific embodiment one

[0030] Please refer to Figure 1 - Figure 4 , the present invention is a cloth pressing structure for a cloth cutting machine, including: a controller and a cloth cutting table 100; a moving mechanism one 120 arranged on both sides of the top of the cloth cutting table 100, two U-shaped plates 101 are arranged on the moving mechanism one 120, two electric telescopic rods 102 are relatively fixedly installed on the inner top walls of the two U-shaped plates 101, the output ends of the two electric telescopic rods 102 are fixedly connected together to form a mounting plate 103, a plurality of springs 104 are arranged at the bottom of the mounting plate 103, an arc-shaped pressing block 105 is arranged at the bottom ends of the plurality of springs 104, and a pressure sensor 106 is arranged at the bottom end of the arc-shaped pressing block 105 through a provided mounting groove;

[0031] Two first chutes 107 are oppositely opened on the inner walls of the two U-shaped plates 101, a first slider 108 is slidably connected inside the two first chutes 107, and one side of the first slider 108 is connected to the arc-shaped pressing block 105;

[0032] An L-shaped plate 109 fixedly installed on one side of the top of the cloth cutting table 100, a vision module 110 is arranged on one side of the L-shaped plate 109, and a moving mechanism two 130 is arranged on the inner top wall of the L-shaped plate 109, and a cloth cutting mechanism 140 is arranged on the moving mechanism two 130;

[0033] The controller is electrically connected to the electric telescopic rod 102, the pressure sensor 106 and the vision module 110 respectively.

[0034] The operation process of this embodiment is as follows: The vision module 110 is used to detect the fabric. When it detects that the fabric is elastic or slippery, it transmits the information to the controller. The controller controls the electric telescopic rod 102 to start, so that the electric telescopic rod 102 pushes the mounting plate 103 to move downward, the spring 104 contracts, the first slider 108 slides inside the first chute 107, so that the arc-shaped pressing block 105 contacts the fabric, and the pressure sensor 106 is used to detect the downward pushing pressure, ensuring that fabrics of different materials can obtain appropriate and uniform pressing effects, effectively preventing problems such as fabric sliding and wrinkling during the processing of elastic or slippery fabrics, which affect the cutting accuracy.

[0035] Further, the moving mechanism two 130 includes: a second slider 132 provided on the inner top wall of the L-shaped plate 109. A third chute 131 is provided on the inner top wall of the L-shaped plate 109, and the third chute 131 is slidably connected to the second slider 132. A second motor 133 is fixedly installed on the front side of the L-shaped plate 109, and the output end of the second motor 133 is fixedly connected to a lead screw 134. The outer side wall of the lead screw 134 is threadedly connected to the second slider 132.

[0036] The cloth cutting mechanism 140 includes: an electric push rod 141 fixedly installed at the bottom of the second slider 132. The output end of the electric push rod 141 is provided with a cloth cutting knife 142 through a connecting block. A cloth cutting groove 143 is provided on the top of the cloth cutting table 100.

[0037] Specifically, by starting the electric push rod 141, the electric push rod 141 pushes the cloth cutting knife 142 to move downward, so that the cloth cutting knife 142 contacts the fabric, and by starting the second motor 133, the second motor 133 drives the lead screw 134 to rotate inside the third chute 131, and the second slider 132 is linked to slide inside the third chute 131, thus achieving the purpose of driving the cloth cutting knife 142 to move and cutting the fabric.

[0038] Further, four support blocks 111 are fixedly installed at the bottom of the cloth cutting table 100, and the four support blocks 111 are distributed at the four corners of the bottom of the cloth cutting table 100.

[0039] Specifically, the support blocks 111 are used to support the cloth cutting table 100, effectively improving the stability of the cloth cutting table 100. Specific Embodiment Two

[0041] Please refer to Figure 1 - Figure 4 Based on Specific Embodiment One, the moving mechanism one 120 includes:

[0042] A bidirectional screw rod 123 is provided on the top of the cloth cutting table 100. A second slide groove 121 is provided on the cloth cutting table 100. The bidirectional screw rod 123 is rotatably connected to one side of the inner wall of the second slide groove 121. The U-shaped plate 101 is threadedly connected to the surface of the bidirectional screw rod 123 and slides with the second slide groove 121.

[0043] A power component provided on 100 that drives the bidirectional screw rod 123 to rotate.

[0044] The power component includes: a first motor 122 fixedly mounted on one side of the inner wall of one of the two second sliding grooves 121 , and an output end of the first motor 122 is connected to a bidirectional screw rod 123 .

[0045] The operation process of this embodiment is as follows: by starting the first motor 122, the first motor 122 drives the bidirectional screw rod 123 to rotate inside the second slide groove 121, and the linked U-shaped plate 101 slides inside the second slide groove 121, so as to smooth and tighten the cloth.

[0046] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0047] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations can be made based on the content of this specification.

[0048] The present invention is selected and described in detail in order to better explain the principles and practical applications of the present invention so that those skilled in the art can better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cloth pressing structure for a cloth cutting machine, characterized in that Including: A controller and a cloth cutting table (100); a first moving mechanism (120) arranged on both sides of the top of the cloth cutting table (100), two U-shaped plates (101) are arranged on the first moving mechanism (120), two electric telescopic rods (102) are relatively fixedly installed on the inner top walls of the two U-shaped plates (101), the output ends of the two electric telescopic rods (102) are fixedly connected together to form a mounting plate (103), a plurality of springs (104) are arranged at the bottom of the mounting plate (103), an arc-shaped pressing block (105) is arranged at the bottom ends of the plurality of springs (104), and a pressure sensor (106) is arranged at the bottom end of the arc-shaped pressing block (105) through a formed mounting groove; Two first chutes (107) relatively opened on the inner walls of the two U-shaped plates (101), a first slider (108) is slidably connected inside the two first chutes (107), and one side of the first slider (108) is connected to the arc-shaped pressing block (105); An L-shaped plate (109) fixedly installed on one side of the top of the cloth cutting table (100), a vision module (110) is arranged on one side of the L-shaped plate (109), a second moving mechanism (130) is arranged on the inner top wall of the L-shaped plate (109), and a cloth cutting mechanism (140) is arranged on the second moving mechanism (130); The controller is electrically connected to the electric telescopic rod (102), the pressure sensor (106) and the vision module (110) respectively.

2. The pressing structure for a cloth cutting machine according to claim 1, characterized in that, The first moving mechanism (120) includes: A bidirectional lead screw (123) arranged on the top of the cloth cutting table (100), a second chute (121) is opened on the cloth cutting table (100), the bidirectional lead screw (123) is rotatably connected to one side of the inner wall of the second chute (121), and the U-shaped plate (101) is threadedly connected to the surface of the bidirectional lead screw (123) and slides in the second chute (121); A power member arranged on 100 to drive the bidirectional lead screw (123) to rotate.

3. The pressing structure for a cloth cutting machine according to claim 2, characterized in that, The power member includes: a first motor (122) fixedly installed on one side of the inner wall of one of the two second chutes (121), and the output end of the first motor (122) is connected to the bidirectional lead screw (123).

4. The pressing structure for a cloth cutting machine according to claim 1, characterized in that, The second moving mechanism (130) includes: a second slider (132) arranged on the inner top wall of the L-shaped plate (109), a third chute (131) is opened on the inner top wall of the L-shaped plate (109), and the third chute (131) is slidably connected to the second slider (132).

5. The pressing structure for a cloth cutting machine according to claim 4, wherein, A second motor (133) is fixedly installed on the front side of the L-shaped plate (109), the output end of the second motor (133) is fixedly connected to a lead screw (134), and the outer wall of the lead screw (134) is threadedly connected to the second slider (132).

6. The pressing structure for a cloth cutting machine according to claim 5, characterized in that, The cloth cutting mechanism (140) includes: an electric push rod (141) fixedly installed at the bottom of the second slider (132), a cloth cutting knife (142) is arranged at the output end of the electric push rod (141) through a connecting block, and a cloth cutting groove (143) is formed at the top of the cloth cutting table (100).

7. The pressing structure for a cloth cutting machine according to claim 1, characterized in that, Four support blocks (111) are fixedly installed at the bottom of the cloth cutting table (100), and the four support blocks (111) are distributed at the four corners of the bottom of the cloth cutting table (100).

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